I can confirm this behavior and the initial black behind the Dash is due
to the fact that OpenGL 1.4 is being forced as the workaround for the
poor performance for Mesa 9.2. Why it takes changing the background to
get the correct blurring still needs to be investigated.
** Changed in: unity (Ubuntu)
Status: New => Triaged
** Changed in: unity (Ubuntu)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1232726
Title:
Dash bg color doesn't match its surroundings
Status in “unity” package in Ubuntu:
Triaged
Bug description:
Lately, after login the Dash keeps a black background even if the
Launcher and panel follow the current wallpaper color. I've added a
screenshot. If I change the wallpaper, Dash recovers its chameleonic
effect.
Also, this started happening at the same time that a new error message
(at log time) appeared, I've attached this error message, too.
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
unity:
Installed: 7.1.1+13.10.20130927.1-0ubuntu1
Candidate: 7.1.1+13.10.20130927.1-0ubuntu1
Version table:
*** 7.1.1+13.10.20130927.1-0ubuntu1 0
500 http://us.archive.ubuntu.com/ubuntu/ saucy/main i386 Packages
100 /var/lib/dpkg/status
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: unity 7.1.1+13.10.20130927.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-9.16-generic 3.11.2
Uname: Linux 3.11.0-9-generic i686
.tmp.unity.support.test.0:
ApportVersion: 2.12.5-0ubuntu1
Architecture: i386
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Sun Sep 29 08:00:07 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics
Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device [103c:30a2]
Subsystem: Hewlett-Packard Company Device [103c:30a2]
InstallationDate: Installed on 2013-08-31 (28 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130830)
MachineType: Hewlett-Packard HP Compaq nx7400 (GF451LA#ABM)
MarkForUpload: True
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-9-generic
root=UUID=cab2c6d5-2bf8-4db8-ba85-daaf28b1afec ro quiet splash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/18/2006
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68YGU Ver. F.0A
dmi.board.name: 30A2
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 40.17
dmi.chassis.asset.tag: CNU7111JLR
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68YGUVer.F.0A:bd12/18/2006:svnHewlett-Packard:pnHPCompaqnx7400(GF451LA#ABM):pvrF.0A:rvnHewlett-Packard:rn30A2:rvrKBCVersion40.17:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq nx7400 (GF451LA#ABM)
dmi.product.version: F.0A
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.10+13.10.20130927.1-0ubuntu1
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu9
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.9-2ubuntu1
xserver.bootTime: Sun Sep 29 07:53:46 2013
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs: Output TV-0
VGA-0
xserver.version: 2:1.14.2.901-2ubuntu6
xserver.video_driver: intel
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